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Root of unity

An

N

th root of unity is a complex number

z

satisfying

z^{N} = 1

. The primitive root

e^{2 πi / N}

generates all

N

th roots.

Table of contents 58 2
- Primitive root of unity Root of unity 13
- Root-of-unity filter Root of unity 23

 Ancestors (4)

 Incoming links (2)

 Synonyms (1)

Roots of unity